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-   -   Help in Tutorial of a duct in adjoint solver Fluent (https://www.cfd-online.com/Forums/fluent/220574-help-tutorial-duct-adjoint-solver-fluent.html)

riccardo.frezza September 12, 2019 03:39

Help in Tutorial of a duct in adjoint solver Fluent
 
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Hi, I'm new in this forum.
I'have to learn how to use the adjoint solver in Fluent so I'm following the steps of the tutorial proposed by Ansys from this link (https://www.youtube.com/watch?v=tCzK8NEl0WU). I don't really understand why, in the creation of the observable of the variance of the velocity at the outlet, it uses the Volume-integral type of integration, as I reported in the figure.
Why is choosen that option even if the velocity is not a quantity that is stored per unit volume. Any suggestion?? I want to increase the uniformity of the flow at the outlet.

Thanks a lot


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